Details

Time bar (total: 4.4s)

sample20.0ms

Algorithm
intervals
Results
9.0ms268×body80valid

simplify59.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0195
1405
2805
31745
43695
55035
67695
711915
814515
916065
1016065

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.5b

Counts
2 → 1

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(- 1.0 (/ x (* (- y z) (- y t))))
0.0b
(* (- y z) (- y t))
7.3b
(/ x (* (- y z) (- y t)))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×flip3-- *-un-lft-identity flip--
10×add-exp-log add-cbrt-cube
frac-times associate-/r/
add-cube-cbrt
pow1 associate-*r* associate-*l* add-log-exp
associate-*r/ associate-*l/
sub-neg times-frac associate-/l* distribute-lft-out-- difference-of-squares
cbrt-undiv distribute-rgt-in distribute-lft-in div-exp prod-exp cbrt-unprod
frac-2neg diff-log pow-prod-down clear-num associate-/r* *-commutative div-inv unswap-sqr
Counts
3 → 77
Calls
3 calls:
8.0ms
(- 1.0 (/ x (* (- y z) (- y t))))
9.0ms
(* (- y z) (- y t))
9.0ms
(/ x (* (- y z) (- y t)))

series160.0ms

Counts
3 → 9
Calls
3 calls:
73.0ms
(- 1.0 (/ x (* (- y z) (- y t))))
31.0ms
(* (- y z) (- y t))
57.0ms
(/ x (* (- y z) (- y t)))

simplify44.0ms

Algorithm
egg-herbie
Counts
86 → 86
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0361530
11551485
25001485

prune259.0ms

Filtered
86 candidates to 64 candidates (74.4%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New82486
Fresh000
Picked101
Done000
Total83487

Merged error: 0.0b

Counts
87 → 4

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(- 1.0 (* (/ 1 (- y z)) (/ x (- y t))))
0.0b
(/ x (- y t))
0.0b
(/ 1 (- y z))
1.2b
(* (/ 1 (- y z)) (/ x (- y t)))

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
87×add-sqr-sqrt
72×*-un-lft-identity
67×times-frac
42×add-cube-cbrt
32×add-exp-log
21×associate-*r* associate-*l*
20×add-cbrt-cube
14×distribute-lft-out-- difference-of-squares
11×div-exp
10×associate-/r*
prod-exp associate-/r/
pow1
cbrt-undiv associate-/l* add-log-exp unswap-sqr
flip3-- flip--
cbrt-unprod div-inv
rec-exp 1-exp
frac-2neg clear-num
frac-times sub-neg pow-flip diff-log associate-*r/ pow-prod-down associate-*l/ *-commutative inv-pow
Counts
4 → 162
Calls
4 calls:
5.0ms
(- 1.0 (* (/ 1 (- y z)) (/ x (- y t))))
10.0ms
(/ x (- y t))
9.0ms
(/ 1 (- y z))
35.0ms
(* (/ 1 (- y z)) (/ x (- y t)))

series265.0ms

Counts
4 → 12
Calls
4 calls:
59.0ms
(- 1.0 (* (/ 1 (- y z)) (/ x (- y t))))
33.0ms
(/ x (- y t))
35.0ms
(/ 1 (- y z))
137.0ms
(* (/ 1 (- y z)) (/ x (- y t)))

simplify73.0ms

Algorithm
egg-herbie
Counts
174 → 174
Iterations

Useful iterations: 2 (56.0ms)

IterNodesCost
05801032
12641917
25001885

prune450.0ms

Filtered
174 candidates to 109 candidates (62.6%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New1731174
Fresh033
Picked011
Done000
Total1735178

Merged error: 0b

Counts
178 → 5

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(- 1.0 (/ (/ x (- y z)) (- y t)))
0.0b
(/ x (- y z))
1.8b
(/ (/ x (- y z)) (- y t))

rewrite91.0ms

Algorithm
rewrite-expression-head
Rules
213×times-frac
186×add-sqr-sqrt
179×*-un-lft-identity
89×add-cube-cbrt
47×difference-of-squares
45×distribute-lft-out--
24×associate-/l*
16×associate-/r/
10×add-exp-log associate-/r* add-cbrt-cube
flip3-- flip--
div-inv
add-log-exp
cbrt-undiv div-exp
pow1
frac-2neg clear-num
sub-neg diff-log associate-/l/
Counts
3 → 201
Calls
3 calls:
50.0ms
(- 1.0 (/ (/ x (- y z)) (- y t)))
6.0ms
(/ x (- y z))
13.0ms
(/ (/ x (- y z)) (- y t))

series192.0ms

Counts
3 → 9
Calls
3 calls:
87.0ms
(- 1.0 (/ (/ x (- y z)) (- y t)))
28.0ms
(/ x (- y z))
77.0ms
(/ (/ x (- y z)) (- y t))

simplify79.0ms

Algorithm
egg-herbie
Counts
210 → 210
Iterations

Useful iterations: 1 (18.0ms)

IterNodesCost
07111896
126361850
250011850

prune375.0ms

Filtered
210 candidates to 144 candidates (68.6%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New2082210
Fresh213
Picked101
Done011
Total2114215

Merged error: 0b

Counts
215 → 4

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(- 1.0 (/ 1 (/ (- y t) (/ x (- y z)))))
0.0b
(/ x (- y z))
0.6b
(/ 1 (/ (- y t) (/ x (- y z))))
1.9b
(/ (- y t) (/ x (- y z)))

rewrite218.0ms

Algorithm
rewrite-expression-head
Rules
1272×times-frac
868×add-sqr-sqrt
851×*-un-lft-identity
469×add-cube-cbrt
195×difference-of-squares
190×distribute-lft-out--
136×associate-/r*
60×associate-/r/
34×div-inv
32×add-exp-log
29×flip3-- flip--
20×add-cbrt-cube
19×div-exp
11×associate-/l*
10×cbrt-undiv
add-log-exp
pow1
rec-exp frac-2neg 1-exp clear-num
associate-/l/
sub-neg pow-flip diff-log div-sub inv-pow
Counts
4 → 675
Calls
4 calls:
110.0ms
(- 1.0 (/ 1 (/ (- y t) (/ x (- y z)))))
5.0ms
(/ x (- y z))
27.0ms
(/ 1 (/ (- y t) (/ x (- y z))))
16.0ms
(/ (- y t) (/ x (- y z)))

series293.0ms

Counts
4 → 12
Calls
4 calls:
65.0ms
(- 1.0 (/ 1 (/ (- y t) (/ x (- y z)))))
29.0ms
(/ x (- y z))
141.0ms
(/ 1 (/ (- y t) (/ x (- y z))))
57.0ms
(/ (- y t) (/ x (- y z)))

simplify127.0ms

Algorithm
egg-herbie
Counts
687 → 687
Iterations

Useful iterations: 1 (43.0ms)

IterNodesCost
019508172
150017303

prune900.0ms

Filtered
687 candidates to 302 candidates (44.0%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New6870687
Fresh022
Picked011
Done011
Total6874691

Merged error: 0b

Counts
691 → 4

regimes78.0ms

Accuracy

0% (1.2b remaining)

Error of 1.2b against oracle of 0.0b and baseline of 1.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0156
1156

end0.0ms

sample520.0ms

Algorithm
intervals
Results
308.0ms8445×body80valid

Profiling

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